• Hallmark Glazed Extensions Ltd

  • 01323 442255

    01323 442255

  • Town House Market Street Hailsham BN272AE

About Us

We believe that an extended oak glazed living space not only adds value to your home, but is the perfect way to inject character and luxury into your daily life whilst providing you with much-needed space for creating amazing memories. We are confident that our highly experienced and team will help deliver a WOW experience and stunning living space for you! We promise that your new oak glazed extension will simply be the best investment you'll ever make in your property, and delighted we can help you on your journey to transform your home into something incredible. We're fiercely committed to the vision you have for your home and the level of service we provide you with is second to none. This is one of the reasons why our clients not only give us incredible testimonials, but are more than happy to refer us to others! For peace of mind, we've also have the Which? Magazine 'Trusted Trader' seal of approval, plus, we're also an ASSURE certified installer. Our friendly, experienced team will guide you through the complex, often confusing, and daunting process of designing your timber glazed extension and planning application stage if applicable. As the UK's leading provider of bespoke engineered seasoned oak glazed extensions, if you can imagine it - we'll build it!


Products & Services


  • bespoke conservatories
  • Bespoke Oak Conservatories
  • Bespoke Orangeries
  • conservatories
  • extension design
  • garden rooms
  • glass installations
  • hardwood conservatories
  • Listed Building Conservatories
  • listed building extensions
  • Oak conservatory
  • oak windows
  • orangeries
  • Richmond Oak Conservatories Ltd
  • seasoned oak
  • timber conservatories
  • timber orangeries


  • cash
  • cheque
  • visa

Additional phone numbers

  • ALTERNATE : 01323671007

Opening Hours

  • Monday
    09:00 - 17:00
  • Tuesday
    09:00 - 17:00
  • Wednesday
    09:00 - 17:00
  • Thursday
    09:00 - 17:00
  • Friday
    09:00 - 17:00
  • Saturday
    09:00 - 13:00

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